I did do the math for Travincal runs and high (Vex+) runes, using the same method I did when comparing High Council running to LK/HF in 1.12a. Here's the conclusion, which I imagine is all you guys care about anyway
[highlight]1.12a[/highlight]
p3 Travincal runs: 1 Vex every
4 hours and 28 minutes
p3 LK runs: 1 Vex every
3 hours and 9 minutes
1.07 LoD HF Rushing: 1 Vex every
2 hours and 34 minutes
[highlight]1.13[/highlight]
Using the same method and the same numbers, except the rune drop rates:
p3 Travincal runs: 1 Vex every
1 hour 39 minutes
Keep in mind these are just initial numbers. It's pretty telling I think, though. It's interesting to note that Sur has a higher chance of dropping than Lo, and Jah has a higher chance of dropping than Ber.
For more info of how I did the math, you can check out my High Runes and the High Council topic.